188258450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 368547840

約数和(自身を除く): 180289390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 127, 230, 254, 575, 635, 1150, 1270, 1289, 2578, 2921, 3175, 5842, 6350, 6445, 12890, 14605, 29210, 29647, 32225, 59294, 64450, 73025, 146050, 148235, 163703, 296470, 327406, 741175, 818515, 1482350, 1637030, 3765169, 4092575, 7530338, 8185150, 18825845, 37651690, 94129225, 188258450]

約数ペア:

[(1, 188258450), (2, 94129225), (5, 37651690), (10, 18825845), (23, 8185150), (25, 7530338), (46, 4092575), (50, 3765169), (115, 1637030), (127, 1482350), (230, 818515), (254, 741175), (575, 327406), (635, 296470), (1150, 163703), (1270, 148235), (1289, 146050), (2578, 73025), (2921, 64450), (3175, 59294), (5842, 32225), (6350, 29647), (6445, 29210), (12890, 14605)]